Hi, I'm Rajdeep Das
Full Stack Developer and AI Engineer specializing in scalable microservices, multi-agent LLM orchestration, and distributed architectures. Deeply experienced in Next.js, FastAPI, and the MERN stack for bridging immersive UIs with robust backend systems. Proven ability to architect high-throughput applications, implement CI/CD/Kubernetes deployments, and build reliable agentic pipelines handling complex reasoning tasks.
About & Academic Foundation
Bridging engineering rigor with cutting-edge artificial intelligence and high-concurrency cloud systems.
Full Stack Developer and AI Engineer specializing in scalable microservices, multi-agent LLM orchestration, and distributed architectures. Deeply experienced in Next.js, FastAPI, and the MERN stack for bridging immersive UIs with robust backend systems.
Proven ability to architect high-throughput applications, implement CI/CD/Kubernetes deployments, and build reliable agentic pipelines handling complex reasoning tasks.
Jadavpur University
Rigorous coursework and active research in scalable systems, algorithms, distributed computing, and artificial intelligence.
Skills & Technology Stack
A comprehensive breakdown of frameworks, tools, and platforms utilized across production systems.
AI & Agentic Systems
Languages & Core
Backend & Cloud
Frontend & UI
Databases & Messaging
Industry Experience
Real-world production engineering and generative AI deployments.
Full Stack Developer Intern
- Developed LLM-powered Voice and Shopping Assistants, automating 5,000+ daily user queries and cutting manual support escalations by 45%.
- Engineered highly scalable MERN-stack modules integrated with Docker/CI/CD pipelines, optimizing backend response latency by 30% for heavy production workloads.
- Implemented production-grade LLM orchestration featuring advanced tool-use, stateful memory retention, and LangSmith observability monitoring to handle edge cases.
Projects
Architectural solutions spanning blockchain intelligence, multi-agent recruitment, and distributed marketplaces.
Crypto-Trace AI
- Architected an event-driven blockchain intelligence microservice using FastAPI and Apache Kafka to ingest and trace complex multi-hop Bitcoin transaction pipelines.
- Engineered anomaly detection models using Isolation Forest and DBSCAN to cluster illicit fund flows and identify peeling chains in decentralized transaction ledgers.
- Built interactive node graph visualizers and integrated Explainable AI (XAI) via SHAP to automate transparent, FinCEN-compliant compliance risk scoring.
HireFlow
- Architected a LangGraph-based evaluation workflow with human-in-the-loop gates, raising automated task completion accuracy from 65% to 94%.
- Designed a Neo4j talent knowledge graph combining graph traversal with dense vector similarity (pgvector), improving semantic matching precision by over 40%.
- Built and deployed a secure, Docker-sandboxed multi-language code execution microservice on AWS EC2, isolating 2,000+ concurrent technical assessment environments.
CampusCart
- Engineered a scalable e-commerce architecture with distinct micro-frontends for admins, sellers, and customers, reducing API latency by 35% via GraphQL and Redis caching.
- Developed a strict, role-gated checkout pipeline integrated with the Stripe API and a custom University ID verification system (processing 5MB images), blocking 100% of unauthorized transactions.
- Built a highly interactive, glassmorphic UI supporting 40+ active product listings, increasing session retention through dynamic scroll-reveal animations and optimized Redux state management.
Achievements & Extracurriculars
Competitive programming milestones, hackathons, and university leadership.
Smart India Hackathon (SIH)
Selected twice for SIH college level, demonstrating consistent algorithmic problem-solving and rapid software prototyping under tight deadlines.
Core Web Developer (Jadavpur University)
Spearheaded Next.js frontend architecture, and Git CI/CD pipelines for major JU university platforms including Srijan '26, Illumine 2026, and the JU Code Club.
Let's build something extraordinary together.
Whether you're looking to collaborate on Multi-Agent LLM architectures, distributed microservices, or full-stack engineering roles, my inbox is always open.